5" Camlock Gasket (5-Pack) Male Threads_NH Type "A" polypropylene 3/4 inch

Type "A" polypropylene 3/4 inch male camlock (Cam & Groove) coupler to 3/4 inch female NPT threads

Finish is polished chrome suitable for fire trucks and other fire equipment

The assembly includes

The Fire Hydrant Lock deters access to a fire hydrant's operating nut to prevent unauthorized water usage and unwanted access to the potable water system

The female threaded side of this adapter will only connect to a 1 1/2 inch male National Hose (NH) or National Standard Thread (NST)

5" Camlock Gasket (5-Pack) Male Threads_NH Type "A" polypropylene 3/4 inchThese Buna N gaskets for female cam and groove couplings. NITRILE (NBR, Buna N) Acrylonitrile butadiene Trade Names Breon Butaprene Butacril Chemigum Chemivic Elaprim FR N Hycar Krynac NYsyn NYsynblak Paracril Paracril OZO Perbunan N Tylac Nipol Advantages Very good resistance to oil and gasoline; superior resistance to petroleum based hydraulic fluids; wide range of service temperatures ( 65 to 300F); good resistance to hydrocarbon solvents; very